JPS63157773U - - Google Patents
Info
- Publication number
- JPS63157773U JPS63157773U JP4983587U JP4983587U JPS63157773U JP S63157773 U JPS63157773 U JP S63157773U JP 4983587 U JP4983587 U JP 4983587U JP 4983587 U JP4983587 U JP 4983587U JP S63157773 U JPS63157773 U JP S63157773U
- Authority
- JP
- Japan
- Prior art keywords
- heating roller
- heating
- heat receiving
- fixing device
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本案の加熱ローラーの縦断面図、第２
図は第１図のＡ―Ａ線断面図、第３図は加熱ロー
ラーの軸方向の温度分布図である。
１……加熱ローラー、２……加熱素子、６……
受熱フイン、１０……フイン。
Figure 1 is a longitudinal sectional view of the heating roller of the present invention, Figure 2
The figure is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a temperature distribution diagram in the axial direction of the heating roller. 1... Heating roller, 2... Heating element, 6...
Heat receiving fin, 10... fin.
Claims (1)
ーラー、該加熱ローラーの両端部内径に放射状の
受熱フインを形成したことを特徴とした加熱定着
装置の加熱ローラー。 ２ 受熱フインを加熱ローラーの軸方向中央部か
ら両端に向つて徐々に加熱素子からの受熱面積を
増加させるべく形状としたことを特徴とした請求
の範囲第１項の加熱定着装置の加熱ローラー。[Claims for Utility Model Registration] 1. A heating roller for a heating fixing device, characterized by having a hollow heating roller with a built-in heating element in the center, and radial heat receiving fins formed on the inner diameter of both ends of the heating roller. 2. The heating roller for a heat fixing device according to claim 1, wherein the heat receiving fins are shaped so that the heat receiving area from the heating element gradually increases from the axial center of the heating roller toward both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983587U JPS63157773U (en) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983587U JPS63157773U (en) | 1987-04-03 | 1987-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157773U true JPS63157773U (en) | 1988-10-17 |
Family
ID=30872655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4983587U Pending JPS63157773U (en) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157773U (en) |
-
1987
- 1987-04-03 JP JP4983587U patent/JPS63157773U/ja active Pending